Dana 60 HELP!!!!

Old 04-10-2010, 07:12 AM
  #1  
bigiron2
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Default Dana 60 HELP!!!!

Hello,

I recently purchased a 68 roadrunner pro street set-up with coil over rear, ladder bar suspension. narrowed dana 60 spooled with 4:30 gears. It goes very well under power then when I left of the throttle you hear a chatter/marble sound coming from the rearend. I have had the rearend apart 3 times with very good dana people and they are all puzzled. The gears, bearings, lash, wear all look excellent. I have even changed both pinion bearings and made no difference. I am looking and all items to check. It just does not seem it's the rearend but very puzzled. Thanks!!!
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Old 04-23-2010, 01:29 PM
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Scooterz
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Have you got this figured out yet? As much as this sounds goofy, take a look at the exhaust... your drive line... you get on it, it's fine. You let off, your geometry has changed... what could be coming in contact w/ the drive line or exhaust as the suspension is changing from loaded to relaxed?
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Old 04-28-2010, 08:06 AM
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oldandtired
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U - joint noise echoing thru the driveshaft?
Dave
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Old 04-28-2010, 09:23 AM
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TheYellaBrick
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...loose muffler internals.......
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